the whole point of doing whole body exercises is that your whoe body gets involved. You don't think chin ups at 150 lbs is working your biceps more then a 20 lb curl? He has all of his muscles covered and it is a good strength building program. I would throw in some bent over rows underhand and overhand but keep at her you'll be able to do a chinup one dayOriginally posted by VaN_HaMMeRSTeiN
You've got the compound excercises, but you're gonna need to switch more then that, and you need to work more muscle groups.
Get a set of dumb bells for bi/tris/flys all that kinda good stuff